How to add CSR USB Bluetooth module for i.MX6 Android(JB).

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How to add CSR USB Bluetooth module for i.MX6 Android(JB).

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norisugi
Contributor II

I'd like to use the CSR USB Bluetooth module on the i.MX6/Android(JB).

Could you show me how to do it ?

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Nori

first you should obtain USB driver from CSR and firmware for chip,

then use some tutorial, you can easily find them googling on web

for example abs2013_zores_jellybean.pdf or others.

Bluetooth | Android Open Source

Best regards

chip

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norisugi
Contributor II

As long as I see the following site, I think that the specified driver isn't necessary.

http://ac100.wikispaces.com/Bluedroid+4.2+battle

Is my understanding not correct ?

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Nori

yes you are right, if this module supports

USB HCI protocol.

Best regards

chip

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norisugi
Contributor II

I have a question.

How should I do the kernel driver related to the bluetooth when I use this way ?

Currently, I'm making all bluetooth drivers disable.

Is this correct ?

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norisugi
Contributor II

I'm using the bt module which support USB HCI.

I tried the content of the previous article.

It seems that the module is recognized and its name is displayed on the android.

But off and on is repeated alternatively.

The log at that time is as attached file.

I wonder if the parameter setting isn't enough which should be set on the rc file.

Could you give me something advice ?

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sandeshgowda
Contributor III

Nori,

Even me to facing the issue,when i enabled the BT USB interface after enabling the USB interface instead of UARt interface.

The Device ON and OFF repeatedly.

Did you find the solution for the above issue?

Thanks in advance.

Sandesh D

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jamesbone
NXP TechSupport
NXP TechSupport
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norisugi
Contributor II

Thanks for your information.

But it seems that this case is different from my case.

Currently, I can search none of the device.

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